Which One of the Following Statements for Congestive Heart Failure

question 19

Multiple Choice

Which one of the following statements for congestive heart failure is false?

• A)It refers to the inability of the heart to cause a normal cardiac output.
• B)It is caused by hypertension, valvular diseases and/or coronary artery disease.
• C)It is treated with drugs which improve contractility and decrease preload and afterload.
• D)It is defined by an ejection fraction of 50% or less.

Identify age-related changes in cognitive abilities and structures.

Identify methods by which children's understanding of syntax develops and influences cognitive development.

Understand the concept of gender-based violence and its manifestations in various societal contexts.

Grasp the disparities in STEM education between genders and the underlying reasons.

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Definitions:

Null Hypothesis

A statement used in statistical testing that proposes no significant difference or effect, serving as a default position until evidence suggests otherwise.

Sample Proportion

The part of a sample that has a particular attribute, often used in statistical analysis.

Margin of Error

An indicator of the confidence in the results of a survey or experiment, reflecting the maximum expected difference between the true population parameter and a sample estimate.

Confidence Interval

A spectrum of values obtained from sample statistics that has a high probability of encompassing an unknown parameter of the population.